Toshiba 34HF81 Service Manual Download

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TOSHIBA CORPORATION

1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN

FILE NO. 020-200123

SERVICE MANUAL

COLOR TELEVISION

N1WS Chassis

34HF81

PUBLISHED IN JAPAN.

Aug.,2001

(TAC0135)

Summary of Contents for 34HF81

Page 1: ...FILE NO 020 200123 SERVICE MANUAL COLOR TELEVISION N1WS Chassis 34HF81 PUBLISHED IN JAPAN Aug 2001 So TAC0135 ...

Page 2: ...8 ELECTRICAL ADJUSTMENTS 11 CIRCUIT CHECKS 13 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 14 LOCATION OF CONTROLS 15 PROGRAMMING CHANNEL MEMORY 17 CIRCUIT BLOCK DIAGRAM 18 CHASSIS AND CABINET REPLACEMENT PARTS LIST 19 PC BOARDS BOTTOM VIEW 41 TERMINAL VIEW OF TRANSISTORS 51 SPECIFICATIONS 55 APPENDIX CIRCUIT DIAGRAM ...

Page 3: ...alue exceeding this limit consti tutes a potential shock hazard and must be corrected im mediately WARNING Service should not be attempted by anyone unfa miliar with the necessary precautions on this receiver The fol lowing are the necessary precautions to be observed before servicing this chassis 1 An isolation Transformer should be connected in the power line between the receiver and the AC line...

Page 4: ...and BRIGHTNESS Controls to the maximum 3 Display built in green raster using the TEST SIGNAL SELECTION function 4 Loosen the clamp screw holding the deflection yoke and remove the rubber Wedges 5 Slide the yoke forward or backward to provide vertical green belt zone in the picture screen 6 Rotate and spread the tabs of the purity magnet See figure 4 around the neck of the picture tube until the gr...

Page 5: ...TER CONVERGENCE AD JUSTMENT tighten the tightening ring to fix the mag nets Figure 3 Xv COIL ADJUSTMENT Adjust the Xv coil on the deflection yoke to correct misconvergence at both sides on screen Use a hexagonal tip stick plastic to adjust the core of coil BLU BLU RED RED 6 POLE MAGNETS MOVEMENT 4 POLE MAGNETS MOVEMENT RED BLUE RED BLUE GRN GRN Center Convergence by Convergence Magnets R B B R B R...

Page 6: ... 6 Receive the green raster shift the deflection yoke from a foremost position hitting against the picture tube to a backward position horizontally stop the deflection yoke at a position where it begins to become a green raster and perform accurate marking on the picture tube 7 Shift the deflection yoke further backward and perform accurate marking at a position where the green raster begins to be...

Page 7: ...or blue mark Insert the correction piece between the picture tube and the deflection yoke Insertion position of correction piece Bonded surface blue green red Parts code 23 948 464 Transparent Bonded surface Adjust VR 1 and minimize the deviation of YH Only 27 30 and 32 Red green blue Red green blue Red green blue Red green blue Adjust VR 2 YHC and minimize the deviation of YH Red green blue Red g...

Page 8: ...vides special functions A single horizontal line ON OFF TV ANT VIDEO button on TV Test signal selection TV ANT VIDEO button on Remote Selection of the adjustment items Channel s t on TV or Remote Change of the data value Volume s t on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 QA04 RECALL Channel s button on TV Initialization of the self diagnostic...

Page 9: ...mode then select any register item 2 Press and hold the RECALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 and QA04 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Programming Channel Memory on the owner s manual CAUTION Never attempt to initialize the data unless QA02 QA04 has been replaced 7 TEST...

Page 10: ...ne check OK Normal SCL GND or NG SCL GND short circuit SDA GND or NG SDA GND short circuit SCL SDA or NG SCL SDA short circuit BUS line ACK acknowledge check OK Normal Display of Location Number NG Display example QA02 NG H001 NG Q501 NG etc Note The indication of failure place is only one place though failure places are plural When repair of a failure place finishes the next failure place is indi...

Page 11: ...tment ITEM ADJUSTMENT PROCEDURE SUB COLOR SCOL SUB TINT TNTC 1 Receive color bar signal from color bar generator 2 Press the RESET button 3 Connect oscilloscope to TP501 on SIG NAL board 4 Adjust the CONTRAST control to the minimum 5 Call up the adjustment mode display then select the item TNTC 6 Adjust the SUB TINT by pressing the VOLUME s or t button to obtain a blue bar to magenta bar ratio of ...

Page 12: ... data by 9 steps Note Check the vertical picture position is correct WHITE BALANCE RCUT GCUT BCUT GDRV BDRV 1 Adjust the CONTRAST control to the center and BRIGHTNESS control to the maximum 2 Call up the adjustment mode display and press the TV VIDEO button on Remote until the white and black pattern appears on the screen 3 Adjust the following items with the CHANNEL s t and VOLUME s t buttons 4 P...

Page 13: ...sable for the final check in servicing Checking should be done following the steps below 1 Turn the receiver on and press the RESET button 2 Temporarily short TP R and TP X with a jumper wire Raster and sound will disappear 3 The receiver must remain in this state even after removing the jumper wire This is the evidence that the FS circuit is functioning properly 4 To obtain a picture again tempor...

Page 14: ...me of adjustment Item Name of adjustment Preset Table 2 OPTION PROGRESSIVE 4 3 DV CIRCUIT CHECKS Table 4 FBT DETECTION VOLTAGE C 18 9 V 40H 40H 40H 40H 40H 80H 46H 0EH 10H 38H 12H 40H 36H Preset 16H 12H 39H 39H 09H 08H 14H 11H 82H 16H 40H 13H 0EH PARA CNR TRAP HPS CPAR CSAW TCNR BCNR VPSI ECNT PHUE PCNT PCOL E W PARABOLA E W CORNER TRAPEZIUM H POSITION CENTER PARA CENTER SAW EW TOP CORNER EW BOTTO...

Page 15: ...SIDE DOOR Video Audio inputs Video 3 MENU VOLUME ts Remote sensor ANT 1 OUT ANT 2 ANT 75 S VIDEO VIDEO L MONO AUDIO R VIDEO 2 VIDEO 1 Y PB PR L Y PB PR AUDIO COLOR STREAM HD 2 COLOR STREAM HD 1 R L AUDIO R OUT AUDIO CENTER CHANNEL IN L MONO AUDIO ON OFF VIDEO VAR AUDIO L R R I N I N TV Rear CHANNEL ts TV VIDEO SPECIFIC INFORMATIONS ...

Page 16: ...menu information stT S selects or adjusts programming menus FAV T S selects your favourite channels Volume st adjusts the volume level EXIT exits programming menus Channel st cycles through programmed channels CH RTN returns to the last viewed channels RECALL displays on screen information MUTE mutes the sound INPUT selects video input source PIP allows access to PIP functions PIP turns the PIP on...

Page 17: ...allycyclethroughalltheTVorCABLE channels selected by the TV CABLE function and store active channels in the channel memory 3 When channel programming is complete you will see the message to the right 4 Press CHANNEL s or t to make sure the channel pro gramming has been done properly ADD ERASE function After performing the CH PROGRAM function you can add or erase specific channels 1 Select the chan...

Page 18: ... SRS QD01 R R L R L L WOOFER W Q510 CHROMA VIDEO DEF A B QA02 MEMORY KEY CONTROL QV01 SIGNAL SW VAR AUDIO 12V QA01 MICROPROCESSOR VIDEO INPUT 2 Q830 Q843 SW Q840 D847 RESET STBY 5V Q835 Q390 5A F890 9V 1 5A 24 5V F889 2A F470 T862 D893 D892 12V R883 D885 D886 D883 D884 Q404 H OUTPUT RED OUTPUT GREEN OUTPUT BLUE OUTPUT FBT T461 125V 33V D471 I 2 C BUS LINE SIGNAL UNIT HYPER UNIT POWER DEF UNIT LOW ...

Page 19: ... FILM CF92 T 400V R12UF J C430 24109103 CERAMIC CHIP CK73B 50V 10000PF K C431 24763221 ELECTROLYTIC 16V 220UF M C432 24763101 ELECTROLYTIC 16V 100UF M C434 24820103 PLASTIC FILM 630V 10000PF J C439 24829473 PLASTIC FILM 400V 47000PF J C442 24082639 PLASTIC FILM CF92 T 400V R12UF J C444 24503082 PLASTIC FILM CF92 T 1800VH 9100PF C445 24095804 PLASTIC FILM CF92 T 400V R056UF J C446 24640020 ELECTROL...

Page 20: ...F J C677 24503041 MT PLA CAP 63V 0 1UF J C678 24669010 ELECTROLYTIC 50V 1 0UF M 3A C679 24667470 ELECTROLYTIC 25V 47UF M 3A C680 24109473 CERAMIC CHIP CK73B 25V 47000PFK C681 24668471 ELECTROLYTIC 35V 470UF M 3A C682 24668102 ELECTROLYTIC 35V 1000UF M 3A C683 24668471 ELECTROLYTIC 35V 470UF M 3A C684 24668102 ELECTROLYTIC 35V 1000UF M 3A C686 24503041 MT PLA CAP 63V 0 1UF J C704 24591822 PLASTIC F...

Page 21: ...AMIC CHIP CK73B 50V 8200PF K C4693 24591273 PLASTIC FILM 50V 0 027MF J C4699 24668222 ELECTROLYTIC 35V 2200UF M 3A C4811 24567474 PLASTIC FILM 50V 0 47UF J C4816 24669010 ELECTROLYTIC 50V 1 0UF M 3A C4819 24567684 PLASTIC FILM 50V 0 68UF J C5020 24109103 CERAMIC CHIP CK73B 50V 10000PF K C5030 24794101 ELECTROLYTIC 16V 100UF M C5088 24797010 ELECTROLYTIC CE04G 50V 1 0UF M C5090 24794101 ELECTROLYTI...

Page 22: ...F M CD125 24567273 PLASTIC FILM 50V 0 027UF J CD126 24590822 PLASTIC FILM 50V 8200PF J CD128 24797220 ELECTROLYTIC CE04G 50V 22UF M CR12 24100104 CERAMIC CHIP 25V 100000PF Z CR13 24100104 CERAMIC CHIP 25V 100000PF Z CR14 24100104 CERAMIC CHIP 25V 100000PF Z CR90 24100104 CERAMIC CHIP 25V 100000PF Z CS03 24105221 CERAMIC CHIP CC73CH 50V 220PF J CS04 24797010 ELECTROLYTIC CE04G 50V 1 0UF M CS07 2410...

Page 23: ...IC CHIP 25V 100000PF Z CX173 24619070 MENNJISSOU 1U 50V UWX1H010MCR1 CX174 24619157 MENJISSOU TYP 16V100U CX175 24100104 CERAMIC CHIP 25V 100000PF Z CX176 24619157 MENJISSOU TYP 16V100U CX177 24100104 CERAMIC CHIP 25V 100000PF Z CX178 24619040 ELEC CHIP CE24W 16V 10UF M 3A CX179 24100104 CERAMIC CHIP 25V 100000PF Z CX181 24105101 CERAMIC CHIP 50V CH 100PF J CX182 24105101 CERAMIC CHIP 50V CH 100PF...

Page 24: ...CX565 24100104 CERAMIC CHIP 25V 100000PF Z CX572 24105101 CERAMIC CHIP 50V CH 100PF J CX574 24105330 CERAMIC CHIP CC73CH 50V 33PF J CX575 24100104 CERAMIC CHIP 25V 100000PF Z CX811 24105330 CERAMIC CHIP CC73CH 50V 33PF J CX812 24105330 CERAMIC CHIP CC73CH 50V 33PF J CX821 24105100 CERAMIC CHIP CC73CH 50V 10PF D CX822 24105100 CERAMIC CHIP CC73CH 50V 10PF D CX823 24105100 CERAMIC CHIP CC73CH 50V 10...

Page 25: ...05680 CERAMIC CHIP CC73CH 50V 68PF J CZ800 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ802 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ804 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ805 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ806 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ809 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ810 24105330 CERAMIC CHIP CC73CH 50V 33PF J CZ811 24105330 CERAMIC CHIP CC73CH 50V 33...

Page 26: ... 6W 12K OHM J R494 24366184 CARBON FILM 1 6W 18OK OHM J R495 24366123 CARBON FILM 1 6W 12K OHM J R496 24382104 OXIDE METAL FILM 1W 100K OHM J R497 24366101 CARBON FILM 1 6W 100 OHM J R498 24382104 OXIDE METAL FILM 1W 100K OHM J R499 24322109 OXIDE METAL FILM 1W 1 OHM J R501 24011303 METAL FILM CHIP 1 20W 30K J R503 24011103 CHIP METAL FILM 1 20W 10K OHM J R505 24011152 CHIP METAL FILM 1 20W 1 5K O...

Page 27: ... J R919 24366102 CARBON FILM 1 6W 1K OHM J R920 24339159 METAL FILM 2W 1R5 J R921 24366151 CARBON FILM 1 6W 150 OHM J R922 24366470 CARBON FILM 1 6W 47 OHM J R924 24366220 CARBON FILM 1 6W 22 OHM J R925 24366431 CARBON FILM 1 6W 430 OHM J R926 24366102 CARBON FILM 1 6W 1K OHM J R928 24366151 CARBON FILM 1 6W 150 OHM J R929 24366470 CARBON FILM 1 6W 47 OHM J R930 24366180 CARBON FILM 1 6W 18 OHM J ...

Page 28: ...01 24366821 CARBON FILM 1 6W 820 OHM J RA01 24011102 CHIP METAL FILM 1 20W 1K OHM J RA02 24011101 CHIP METAL FILM 1 20W 100 OHM J RA03 24011101 CHIP METAL FILM 1 20W 100 OHM J RA04 24011101 CHIP METAL FILM 1 20W 100 OHM J RA05 24011101 CHIP METAL FILM 1 20W 100 OHM J RA06 24011101 CHIP METAL FILM 1 20W 100 OHM J RA07 24011101 CHIP METAL FILM 1 20W 100 OHM J RA09 24011102 CHIP METAL FILM 1 20W 1K O...

Page 29: ... RD42 24366183 CARBON FILM 1 6W 18K OHM J RD43 24366152 CARBON FILM 1 6W 1 5K OHM J RD44 24366123 CARBON FILM 1 6W 12K OHM J RD45 24366333 CARBON FILM 1 6W 33K OHM J RD46 24366272 CARBON FILM 1 6W 2 7K OHM J RD47 24366104 CARBON FILM 1 6W 100K OHM J RD48 24366222 CARBON FILM 1 6W 2 2K OHM J RD49 24366222 CARBON FILM 1 6W 2 2K OHM J RD60 24366472 CARBON FILM 1 6W 4 7K OHM J RD61 24366472 CARBON FIL...

Page 30: ...20W 75 J RV78 24011103 CHIP METAL FILM 1 20W 10K OHM J RV79 24011101 CHIP METAL FILM 1 20W 100 OHM J RV83 24011332 METAL FILM CHIP 1 20W 3 3K J RV84 24011750 METAL FILM CHIP 1 20W 75 J RV89 24011620 METAL FILM CHIP 1 20W 62 J RV90 24011103 CHIP METAL FILM 1 20W 10K OHM J RV91 24011392 METAL FILM CHIP 1 20W 3 9K J RV92 24011101 CHIP METAL FILM 1 20W 100 OHM J RV93 24011103 CHIP METAL FILM 1 20W 10K...

Page 31: ...10 OHM J RX192 24011101 CHIP METAL FILM 1 20W 100 OHM J RX193 24011100 CHIP METAL FILM 1 20W 10 OHM J RX194 24011101 CHIP METAL FILM 1 20W 100 OHM J RX195 24011100 CHIP METAL FILM 1 20W 10 OHM J RX197 24011100 CHIP METAL FILM 1 20W 10 OHM J RX201 24011101 CHIP METAL FILM 1 20W 100 OHM J RX202 24000445 CHIP JUMPER 1608TYPE RX203 24011102 CHIP METAL FILM 1 20W 1K OHM J RX204 24011101 CHIP METAL FILM...

Page 32: ...24011100 CHIP METAL FILM 1 20W 10 OHM J RX522 24011681 METAL FILM CHIP 1 20W 680 J RX531 24011100 CHIP METAL FILM 1 20W 10 OHM J RX532 24011681 METAL FILM CHIP 1 20W 680 J RX554 24011121 METAL FILM CHIP 1 20W 120 J RX555 24011681 METAL FILM CHIP 1 20W 680 J RX557 24871681 CHIP METAL FILM 1 8W 680 OHM J RX564 24011121 METAL FILM CHIP 1 20W 120 J RX565 24011471 METAL FILM CHIP 1 20W 470 J RX567 2487...

Page 33: ... METAL FILM CHIP 1 20W 4 7K J RZ71 24011101 CHIP METAL FILM 1 20W 100 OHM J RZ72 24011103 CHIP METAL FILM 1 20W 10K OHM J RZ73 24011103 CHIP METAL FILM 1 20W 10K OHM J RZ74 24872229 METAL FILM CHIP 1 16W 2R2 J RZ80 24019439 CHIP BLOCK P 8 1 16W P 8 470J RZ81 24019439 CHIP BLOCK P 8 1 16W P 8 470J RZ82 24019439 CHIP BLOCK P 8 1 16W P 8 470J RZ83 24019439 CHIP BLOCK P 8 1 16W P 8 470J RZ84 24019439 ...

Page 34: ...3103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX223 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX224 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX225 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX226 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX227 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX228 23103906 FILTER CHIP BEAD INDUCTOR TEM2118AS LX229 23103823 COIL COMMONMODE TEM2027D LX241 2310...

Page 35: ...0AT T862 23217485 TRANSFORMER CONVERTER TPW3462AS SEMICONDUCTORS Q151 23205054 TRANSISTOR CHIP 50V 150MA SM KTA1504Y Q152 23205057 TRANSISTOR CHIP 50V 150MA SM KTC3875Y Q171 23205057 TRANSISTOR CHIP 50V 150MA SM KTC3875Y Q172 23205057 TRANSISTOR CHIP 50V 150MA SM KTC3875Y Q201 23114528 TRANSISTOR 2SC1740S Q210 23314994 TRANSISTOR 2SA1576A106 Q211 23314993 TRANSISTOR 2SC4081 Q Q213 23205014 TRANSIS...

Page 36: ...E Q914 23114433 TRANSISTOR 2SC1815 Y Q917 23114433 TRANSISTOR 2SC1815 Y Q918 23114433 TRANSISTOR 2SC1815 Y Q919 23114433 TRANSISTOR 2SC1815 Y Q920 23114433 TRANSISTOR 2SC1815 Y Q921 23114433 TRANSISTOR 2SC1815 Y Q922 23114433 TRANSISTOR 2SC1815 Y Q2104 23205123 TRANSISTOR TAPING ONLY 2SA933ASQ Q2105 23205123 TRANSISTOR TAPING ONLY 2SA933ASQ Q2106 23205123 TRANSISTOR TAPING ONLY 2SA933ASQ Q4460 231...

Page 37: ...Q QX202 23314993 TRANSISTOR 2SC4081 Q QX206 23314993 TRANSISTOR 2SC4081 Q QX207 23000263 IC CMOS MULTIPLEXER SOP16 BU4053BCF QX211 23314993 TRANSISTOR 2SC4081 Q QX212 23314993 TRANSISTOR 2SC4081 Q QX220 23905939 IC TLC2933IPW QX221 23318026 IC C IC 5V REG I0 40MA TA78L05F TEL QX222 23904396 IC TC7S14F QX223 23905927 IC TC7SH32FU BRA QX224 23906951 IC HCMOS SINGLE OR GATE 5PIN SN74AHCT1G32DCK QX226...

Page 38: ...RD6 2E FA 1 D485 23118516 DI0DE ZENER RD9 1ES B3 D491 23118859 DIODE 1SS133 D502 23118041 DIODE MA111 D503 23118041 DIODE MA111 D505 23316622 DIODE ZENER MA8270 M D520 23316647 DIODE ZENER MTZJ2 0B D601 23118041 DIODE MA111 D602 23118041 DIODE MA111 D603 23118041 DIODE MA111 D604 23118041 DIODE MA111 D607 23118262 DIODE RD33MD D611 23118041 DIODE MA111 D612 23316557 DIODE HSM221C D613 23118041 DIO...

Page 39: ... W10H15L50 TRWMED01T E940 23965900 TAPE GLASS CLOTH W ADHESIVE W 18 T 0 18 E947 23965900 TAPE GLASS CLOTH W ADHESIVE W 18 T 0 18 F470 23144849 FUSE CARTRIDGE 5X20 250V 2 0A F470A 23165433 FUSE HOLDER 5 2 SOC F801 23144745 FUSE 10 0A UL F801A 23165433 FUSE HOLDER 5 2 SOC F860 23144456 FUSE AXIAL 125V 5 0A F889 23144456 FUSE AXIAL 125V 5 0A F890 23144456 FUSE AXIAL 125V 5 0A F891 23144456 FUSE AXIAL...

Page 40: ...NET PURITY CONVERGENCE MAG 1113 W661 23351156 SPEAKER SPK1410AM 60X120 8 OHM 10W W662 23351156 SPEAKER SPK1410AM 60X120 8 OHM 10W W663 23351177 SPEAKER 100X100 6 OHM 16W SPK 1421AT X401 23153721 CERAMIC RESONATOR 503KHZ X501 23153961 CRYSTAL 3 58MHZ X4401 23153721 CERAMIC RESONATOR 503KHZ X4402 23153721 CERAMIC RESONATOR 503KHZ XA01 23153533 CERAMIC RESONATOR CERA RESO TCR1082AM XY01 23153961 CRYS...

Page 41: ... 41 42 SIGNAL BOARD PD0343 BOTTOM FOIL SIDE ...

Page 42: ... 43 44 POWER DEF BOARD PD0344 BOTTOM FOIL SIDE ...

Page 43: ... 45 CRT D VM BOARD PD0347 BOTTOM FOIL SIDE ...

Page 44: ... 46 CONT BOARD PD0345 1 BOTTOM FOIL SIDE ...

Page 45: ... 47 LED BOARD PD0345 2 BOTTOM FOIL SIDE AC INPUT BOARD PD0345 3 BOTTOM FOIL SIDE ...

Page 46: ... 48 VERT BOARD PD0346 BOTTOM FOIL SIDE WOW BOARD PD0348 BOTTOM FOIL SIDE ...

Page 47: ... 49 NEXT HYPER BOARD PD0264 BOTTOM FOIL SIDE ...

Page 48: ... 50 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 49: ...SC4544 2SA1788 2SA1306 2SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 2SA1788 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 2SD1554 2SD2253 2SD1556 2SC5143 2SC5570 2SD2553 E C B B C E BCE B CE B C E E C B E C B ON4409 B C E ...

Page 50: ... 52 SPECIFIC INFORMATIONS MEMO ...

Page 51: ... 53 SPECIFIC INFORMATIONS MEMO ...

Page 52: ... 54 SPECIFIC INFORMATIONS MEMO ...

Page 53: ... burst signal 75 ohm VIDEO AUDIO INPUT VIDEO 1V p p 75 ohm negative sync AUDIO 150mV rms 30 modulation equivalent 47k ohm ColorStream Component video INPUT Y 1V p p 75 ohm PB 0 7 V p p 75 ohm PR 0 7 V p p 75 ohm AUDIO 150 mV rms 47k ohm VIDEO AUDIO OUT PUT VIDEO 1 V p p 75 ohm negative sync AUDIO 150 mV rms 30 modulation equivalent 4 7k ohm VARIABLE AUDIO OUTPUT 0 300mV rms 30 modulation equivalen...

Page 54: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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